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C $Header: /u/gcmpack/models/MITgcmUV/pkg/kpp/kpp_transport_s.F,v 1.3 2000/09/13 17:07:11 heimbach Exp $ |
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#include "KPP_OPTIONS.h" |
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|
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subroutine KPP_TRANSPORT_S ( |
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I iMin,iMax,jMin,jMax,bi,bj,k,km1, |
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I maskC,KappaRS, |
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U df ) |
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C /==========================================================\ |
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C | o SUBROUTINE KPP_TRANSPORT_S | |
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C | Add non local KPP transport term (ghat) to diffusive | |
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C | salinity flux. | |
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C |==========================================================| |
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C | The nonlocal transport term is nonzero only for scalars | |
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C | in unstable (convective) forcing conditions. | |
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C | Note: KappaRS(i,j,k) is defined at the top of grid cell | |
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C | k while KPPghat(i,j,k,bi,bj) is defined at the | |
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C | bottom of grid cell k. | |
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C | For K=1, KappaRS(i,j,k) = 0 which insures no flux | |
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C | through the surface. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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C == GLobal variables == |
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#include "SIZE.h" |
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#include "DYNVARS.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "FFIELDS.h" |
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#include "KPP.h" |
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#include "KPP_PARAMS.h" |
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|
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C == Routine arguments == |
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C iMin,iMax,jMin, - Range of points for which calculation |
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C jMax,bi,bj,k,km1 results will be set. |
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C maskC - Land mask for salt cells. |
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C KappaRS - Total diffusion in vertical for S. |
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C df - Diffusive flux component work array. |
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INTEGER iMin,iMax,jMin,jMax,bi,bj,k,km1 |
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_RS maskC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL KappaRS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL df (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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|
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#if defined(ALLOW_KPP) && defined(KPP_GHAT) |
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|
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C == Local variables == |
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C I, J - Loop counters |
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INTEGER I, J |
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DO j=jMin,jMax |
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DO i=iMin,iMax |
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df(i,j) = df(i,j) - _rA(i,j,bi,bj) * maskC(i,j) * |
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& KappaRS(i,j,k) * KPPghat(i,j,km1,bi,bj) * delZ(1) * |
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& SurfaceTendencyS(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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|
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#endif /* ALLOW_KPP and KPP_GHAT */ |
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|
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RETURN |
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END |
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